It is an open stock polish and not from any collection.
Pictures are 3 coats with Seche Vite topcoat. This is a sheer polish. You might get it close to opaque at 4 coats, but it’s probably better to use this one as more of a french style and embrace the visible nail line.
This is a currently available polish from Zoya.
Brenna by Zoya can be best described as a very light, milky soft baby pink creme with a very subtle hint of peach. An incredibly girly mod-pink that can also be used for French manicures.
Color Family - French
Finish - Cream
Intensity - 2 ( 1 = Sheer - 5 = Opaque )
Tone - Cool